Qiang Tu

activity

20162022

most citedA class of inverse curvature flows for star-shaped hypersurfaces evolving in a cone

3 citations · 8 across the 12 of their papers we have counts for

collaborators

Showing 2018Show all

3 papers · 1 filter

math.AP2018

The distributional hyper-Jacobian determinants in fractional Sobolev spaces

Qiang Tu, Chuanxi Wu, Xueting Qiu

In this paper we give a positive answer to a question raised by Baer-Jerison in connection with hyper-Jacobian determinants and associated minors in fractional Sobolev spaces. Insp…

math.AP2018

Optimal function spaces for the weak continuity of the distributional $k$ -Hessian

Qiang Tu, Wenyi Chen

In this paper we introduce the notion of distributional $k$ -Hessian associated with Besov type functions in Euclidean $n$ -space, $k = 2, \dots, n$ . Particularly, inspired by recent wo…

math.AP2018

Cartesian currents in fractional Sobolev spaces and applications to functions of bounded higher variation

Qiang Tu, Chuanxi Wu

In this paper we establish weak continuity results for the distribution Jacobian minors in fractional sobolev spaces, which can be seen as a extension of recent work of Brezis and…

The distributional hyper-Jacobian determinants in fractional Sobolev spaces

Optimal function spaces for the weak continuity of the distributional k-Hessian

Cartesian currents in fractional Sobolev spaces and applications to functions of bounded higher variation

Optimal function spaces for the weak continuity of the distributional $k$ -Hessian